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Nacelle cover joint structure of wind power generator and wind power generator provided with the same
Nacelle cover joint structure of wind power generator and wind power generator provided with the same
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机译：风力发电机的机舱罩接头结构及具有该发动机罩的风力发电机
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摘要
PROBLEM TO BE SOLVED: To improve assembly efficiency of a nacelle cover by easily absorbing displacement brought about by shaping error and assembly error in a plurality of cover splits comprising a nacelle cover and relative movement among the cover splits.SOLUTION: Two cover splits 19 comprising a nacelle cover are joined with a predetermined clearance S between joint end parts 24 so that a connector 21 is fixed watertight from the inside of the nacelle cover for closing the clearance S. The connector 21 includes a pair of joint margins 27 to be fixed on the joint end parts 24, and a flexible coupling part 28 having elasticity to be deformed by external force for connection between the joint margins 27. The flexible coupling part 28 has a recessed groove-like cross-sectional shape dented toward the inside of the nacelle cover with respect to the pair of the joint margins 27. The joint end parts 24 and the joint margins 27 are fastened with a fixing bolt 34 and a fixing nut 42.
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